package com.leyou.upload.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@Configuration
public class LeyouCorsConfiguration {
    @Bean
    public CorsFilter corsFilter() {
    //1.添加CORS配置信息
    CorsConfiguration config = new CorsConfiguration();
    //1) 允许的域,不要写*，否则cookie就无法使用了
        config.addAllowedOrigin("http://manage.leyou.com");
    //3) 允许的请求方式
        config.addAllowedMethod("OPTIONS");
        config.addAllowedMethod("POST");
    // 4）允许的头信息
        config.addAllowedHeader("*");

    //2.添加映射路径，我们拦截一切请求
    UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
        configSource.registerCorsConfiguration("/**", config);

    //3.返回新的CorsFilter.
        return new CorsFilter(configSource);
}}
